Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219737 | Subsea wellhead arrangement for hydraulically pumping a well | Christopher H. Jenkins | 2007-05-22 |
| 6364633 | Internally ported hydraulically actuated down-hole pump | — | 2002-04-02 |
| 6164727 | Method of mining a soluble mineral | — | 2000-12-26 |